Seiko Cal. 5657 - 712

Seiko 5657-712

The 5657-712 is a sought-after Kinetic piece from Seiko's golden era. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-1127cf62378b]

Also known as: UFO, Navigator

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
14.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Green
Jewels
30j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1979

Related Models

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